/*
 * Copyright (c) 2018-2020 "Graph Foundation,"
 * Graph Foundation, Inc. [https://graphfoundation.org]
 *
 * This file is part of ONgDB Enterprise Edition. The included source
 * code can be redistributed and/or modified under the terms of the
 * GNU AFFERO GENERAL PUBLIC LICENSE Version 3
 * (http://www.fsf.org/licensing/licenses/agpl-3.0.html) as found
 * in the associated LICENSE.txt file.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 */
/*
 * Copyright (c) 2002-2018 "Neo Technology,"
 * Network Engine for Objects in Lund AB [http://neotechnology.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.causalclustering.stresstests;

import org.neo4j.causalclustering.discovery.Cluster;
import org.neo4j.causalclustering.discovery.ClusterMember;
import org.neo4j.consistency.ConsistencyCheckService;
import org.neo4j.helpers.collection.Iterables;

import static org.neo4j.consistency.ConsistencyCheckTool.runConsistencyCheckTool;

/**
 * Check the consistency of all the cluster members' stores.
 */
public class ConsistencyCheck extends Validation
{
    private final Cluster cluster;

    ConsistencyCheck( Resources resources )
    {
        super();
        cluster = resources.cluster();
    }

    @Override
    protected void validate() throws Exception
    {
        Iterable<ClusterMember> members = Iterables.concat( cluster.coreMembers(), cluster.readReplicas() );

        for ( ClusterMember member : members )
        {
            String storeDir = member.storeDir().getAbsolutePath();
            ConsistencyCheckService.Result result = runConsistencyCheckTool( new String[]{storeDir}, System.out, System.err );
            if ( !result.isSuccessful() )
            {
                throw new RuntimeException( "Not consistent database in " + storeDir );
            }
        }
    }
}
